package com.atguigu.lease.web.admin.service.impl;

import com.atguigu.lease.common.exception.LeaseException;
import com.atguigu.lease.common.result.ResultCodeEnum;
import com.atguigu.lease.model.entity.*;
import com.atguigu.lease.model.enums.ItemType;
import com.atguigu.lease.web.admin.mapper.*;
import com.atguigu.lease.web.admin.service.*;
import com.atguigu.lease.web.admin.vo.apartment.ApartmentDetailVo;
import com.atguigu.lease.web.admin.vo.apartment.ApartmentItemVo;
import com.atguigu.lease.web.admin.vo.apartment.ApartmentQueryVo;
import com.atguigu.lease.web.admin.vo.apartment.ApartmentSubmitVo;
import com.atguigu.lease.web.admin.vo.fee.FeeValueVo;
import com.atguigu.lease.web.admin.vo.graph.GraphVo;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.ArrayList;
import java.util.List;

/**
 * @author liubo
 * @description 针对表【apartment_info(公寓信息表)】的数据库操作Service实现
 * @createDate 2023-07-24 15:48:00
 */
@Service
public class ApartmentInfoServiceImpl extends ServiceImpl<ApartmentInfoMapper, ApartmentInfo>
        implements ApartmentInfoService {

    @Autowired
    private GraphInfoService graphInfoService;
    @Autowired
    private ApartmentLabelService apartmentLabelService;
    @Autowired
    private ApartmentFacilityService apartmentFacilityService;
    @Autowired
    private ApartmentFeeValueService apartmentFeeValueService;
    @Autowired
    private RoomInfoService roomInfoService;
    @Autowired
    private ApartmentInfoMapper apartmentInfoMapper;
    @Autowired
    private FacilityInfoMapper facilityInfoMapper;
    @Autowired
    private LabelInfoMapper labelInfoMapper;
    @Autowired
    private FeeValueMapper feeValueMapper;
    @Autowired
    private GraphInfoMapper graphInfoMapper;

    @Override
    public void customSaveOrUpdate(ApartmentSubmitVo apartmentSubmitVo) {
        boolean is = apartmentSubmitVo.getId() != null;
        saveOrUpdate(apartmentSubmitVo);
        if (is){
//          删除图片
            LambdaQueryWrapper<GraphInfo> lambdaQueryWrapper = new LambdaQueryWrapper<>();
            lambdaQueryWrapper.eq(GraphInfo::getItemId,apartmentSubmitVo.getId());
            lambdaQueryWrapper.eq(GraphInfo::getItemType, ItemType.APARTMENT);
            graphInfoService.remove(lambdaQueryWrapper);
//            删除配套
            LambdaQueryWrapper<ApartmentFacility> apartmentFacilityLambdaQueryWrapper = new LambdaQueryWrapper<>();
            apartmentFacilityLambdaQueryWrapper.eq(ApartmentFacility::getApartmentId,apartmentSubmitVo.getId());
            apartmentFacilityService.remove(apartmentFacilityLambdaQueryWrapper);
//            删除标签
            LambdaQueryWrapper<ApartmentLabel> apartmentLabelLambdaQueryWrapper = new LambdaQueryWrapper<>();
            apartmentLabelLambdaQueryWrapper.eq(ApartmentLabel::getApartmentId,apartmentSubmitVo.getId());
            apartmentLabelService.remove(apartmentLabelLambdaQueryWrapper);
//            删除杂费值
            LambdaQueryWrapper<ApartmentFeeValue> apartmentFeeValueLambdaQueryWrapper = new LambdaQueryWrapper<>();
            apartmentFeeValueLambdaQueryWrapper.eq(ApartmentFeeValue::getApartmentId,apartmentSubmitVo.getId());
            apartmentFeeValueService.remove(apartmentFeeValueLambdaQueryWrapper);
        }
//        保存图片
        List<GraphVo> graphVoList = apartmentSubmitVo.getGraphVoList();
        if (CollectionUtils.isEmpty(graphVoList)){
            List<GraphInfo> graphInfoList = new ArrayList<>(graphVoList.size());
            for (GraphVo graphVo : graphVoList) {
                GraphInfo graphInfo = new GraphInfo();
                graphInfo.setName(graphInfo.getName());
                graphInfo.setUrl(graphInfo.getUrl());
                graphInfo.setItemType(ItemType.APARTMENT);
                graphInfo.setItemId(apartmentSubmitVo.getId());
                graphInfoList.add(graphInfo);
            }
            graphInfoService.saveBatch(graphInfoList);
        }
//        公寓配套
        List<Long> facilityInfoIds = apartmentSubmitVo.getFacilityInfoIds();
        if (CollectionUtils.isEmpty(facilityInfoIds)){
            List<ApartmentFacility> apartmentFacilityArrayList = new ArrayList<>(graphVoList.size());
            for (Long facilityInfoId : facilityInfoIds) {
                ApartmentFacility apartmentFacility = ApartmentFacility.builder()
                        .facilityId(facilityInfoId).apartmentId(apartmentSubmitVo.getId()).build();
                apartmentFacilityArrayList.add(apartmentFacility);
            }
            apartmentFacilityService.saveBatch(apartmentFacilityArrayList);
        }
//        公寓标签
        List<Long> labelIds = apartmentSubmitVo.getLabelIds();
        if (CollectionUtils.isEmpty(labelIds)) {
            List<ApartmentLabel> apartmentLabelList=new ArrayList<>(graphVoList.size());
            for (Long labelId : labelIds) {
                ApartmentLabel apartmentLabel =  ApartmentLabel.builder()
                        .labelId(labelId).apartmentId(apartmentSubmitVo.getId()).build();
                apartmentLabelList.add(apartmentLabel);
            }
            apartmentLabelService.saveBatch(apartmentLabelList);
        }
//        公寓杂费
        List<Long> feeValueIds = apartmentSubmitVo.getFeeValueIds();
        if (CollectionUtils.isEmpty(feeValueIds)){
            List<ApartmentFeeValue> apartmentFeeValueList = new ArrayList<>(graphVoList.size());
            for (Long feeValueId : feeValueIds) {
                ApartmentFeeValue apartmentFeeValue = ApartmentFeeValue.builder()
                        .feeValueId(feeValueId).apartmentId(apartmentSubmitVo.getId()).build();
                apartmentFeeValueList.add(apartmentFeeValue);
            }
            apartmentFeeValueService.saveBatch(apartmentFeeValueList);
        }
    }

    @Override
    public void queryPage(Page<ApartmentItemVo> page, ApartmentQueryVo queryVo) {
        apartmentInfoMapper.queryPage(page,queryVo);
    }

    @Override
    public ApartmentDetailVo queryDeail(Long id) {

        ApartmentInfo apartmentInfo = getById(id);
        if (apartmentInfo == null){
            return null;
        }
        List<FacilityInfo> facilityInfoList = facilityInfoMapper.queryByApartmentId(id);
        List<GraphVo> graphVoList = graphInfoMapper.queryByItemId(id,ItemType.APARTMENT);
        List<LabelInfo> labelInfoList = labelInfoMapper.queryByApartmentId(id);
        List<FeeValueVo> feeValueVoList = feeValueMapper.queryByApartmentId(id);

        ApartmentDetailVo apartmentDetailVo = new ApartmentDetailVo();
        apartmentDetailVo.setFacilityInfoList(facilityInfoList);
        apartmentDetailVo.setGraphVoList(graphVoList);
        apartmentDetailVo.setLabelInfoList(labelInfoList);
        apartmentDetailVo.setFeeValueVoList(feeValueVoList);

        BeanUtils.copyProperties(apartmentInfo,apartmentDetailVo);
        return apartmentDetailVo;

    }

    @Override
    public void customRemoveById(Long id) {
        LambdaQueryWrapper<RoomInfo> roomInfoLambdaQueryWrapper = new LambdaQueryWrapper<>();
        roomInfoLambdaQueryWrapper.eq(RoomInfo::getApartmentId,id);
        long count = roomInfoService.count(roomInfoLambdaQueryWrapper);
        if (count > 0){
            throw new LeaseException(ResultCodeEnum.DELETE_ERROR);
        }

        removeById(id);
        LambdaQueryWrapper<ApartmentFacility> apartmentFacilityLambdaQueryWrapper = new LambdaQueryWrapper<>();

        apartmentFacilityLambdaQueryWrapper.eq(ApartmentFacility::getApartmentId,id);
        apartmentFacilityService.remove(apartmentFacilityLambdaQueryWrapper);
        apartmentFacilityService.remove(apartmentFacilityLambdaQueryWrapper);

        LambdaQueryWrapper<ApartmentLabel> apartmentLabelLambdaQueryWrapper =new LambdaQueryWrapper<>();
        apartmentLabelLambdaQueryWrapper.eq(ApartmentLabel::getApartmentId,id);
        apartmentLabelService.remove(apartmentLabelLambdaQueryWrapper);

        LambdaQueryWrapper<GraphInfo> graphInfoLambdaQueryWrapper = new LambdaQueryWrapper<>();
        graphInfoLambdaQueryWrapper.eq(GraphInfo::getItemType,ItemType.APARTMENT);
        graphInfoLambdaQueryWrapper.eq(GraphInfo::getItemId,id);
        graphInfoService.remove(graphInfoLambdaQueryWrapper);

        LambdaQueryWrapper<ApartmentFeeValue> apartmentFeeValueLambdaQueryWrapper = new LambdaQueryWrapper<>();
        apartmentFeeValueLambdaQueryWrapper.eq(ApartmentFeeValue::getApartmentId,id);
        apartmentFeeValueService.remove(apartmentFeeValueLambdaQueryWrapper);

    }

}




